Aplikasi Pupuk Organik Cair (Poc) Terhadap Pertumbuhan Dan Produksi Tanaman S…

This study aims to determine the effect of concentration of liquid organic fertilizer and determine the concentration of liquid organic fertilizer is best for growth and production of lettuce plants at different spacing. The experiment was conducted in experimental garden of Faculty of Agriculture, University of Riau on March 2017 until May 2017. This experiment was conducted experimentally by …